1234561878

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{44221}}^1$

素因数の和:44290

約数の個数: 64

約数和(自身を含む): 3056624640

約数和(自身を除く): 1822062762

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 47, 54, 66, 94, 99, 141, 198, 282, 297, 423, 517, 594, 846, 1034, 1269, 1551, 2538, 3102, 4653, 9306, 13959, 27918, 44221, 88442, 132663, 265326, 397989, 486431, 795978, 972862, 1193967, 1459293, 2078387, 2387934, 2918586, 4156774, 4377879, 6235161, 8755758, 12470322, 13133637, 18705483, 22862257, 26267274, 37410966, 45724514, 56116449, 68586771, 112232898, 137173542, 205760313, 411520626, 617280939, 1234561878]

約数ペア:

[(1, 1234561878), (2, 617280939), (3, 411520626), (6, 205760313), (9, 137173542), (11, 112232898), (18, 68586771), (22, 56116449), (27, 45724514), (33, 37410966), (47, 26267274), (54, 22862257), (66, 18705483), (94, 13133637), (99, 12470322), (141, 8755758), (198, 6235161), (282, 4377879), (297, 4156774), (423, 2918586), (517, 2387934), (594, 2078387), (846, 1459293), (1034, 1193967), (1269, 972862), (1551, 795978), (2538, 486431), (3102, 397989), (4653, 265326), (9306, 132663), (13959, 88442), (27918, 44221)]